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Y49021-916 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

Y49021-916: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROCARBON CLASS FPM, temp_rating: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF, center_hole_diameter: 1.161 INCHES MINIMUM AND 1.181 INCHES MAXIMUM IN, cross-sectional_height: 0.112 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN, material_document_and_classification: MIL-R-25987,TYPE 1,CLASS 2/INACTIVE/ MIL SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-209-3794, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
Y49021-916
NSN: 5331-01-209-3794
FSC: 5331 — O-ring
CAGE: 75906 — PACIFIC CONSOLIDATED INDUSTRIES LLC (USA)
SPECIFICATIONS
materialRUBBER FLUOROCARBON CLASS FPM
temp_rating-20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
center_hole_diameter1.161 INCHES MINIMUM AND 1.181 INCHES MAXIMUM IN
cross-sectional_height0.112 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
specification/standard_data80205-NAS1596/INACTIVE/ PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 81343-AS568 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
material_document_and_classificationMIL-R-25987,TYPE 1,CLASS 2/INACTIVE/ MIL SPEC SINGLE MATERIAL RESPONSE
NSN5331-01-209-3794
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: Y49021-916 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
TEMP RATING: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL HEIGHT: 0.112 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-25987,TYPE 1,CLASS 2/INACTIVE/ MIL SPEC SINGLE MATERIAL RESPONSE
•
SPECIFICATION/STANDARD DATA: 80205-NAS1596/INACTIVE/ PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 81343-AS568 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
COLOR: BROWN
•
CENTER HOLE DIAMETER: 1.161 INCHES MINIMUM AND 1.181 INCHES MAXIMUM IN
•
MATERIAL: RUBBER FLUOROCARBON CLASS FPM
TECHNICAL CHARACTERISTICS
TEMP RATING-20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT0.112 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-25987,TYPE 1,CLASS 2/INACTIVE/ MIL SPEC SINGLE MATERIAL RESPONSE
SPECIFICATION/STANDARD DATA80205-NAS1596/INACTIVE/ PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 81343-AS568 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
COLORBROWN
CENTER HOLE DIAMETER1.161 INCHES MINIMUM AND 1.181 INCHES MAXIMUM IN
MATERIALRUBBER FLUOROCARBON CLASS FPM
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924
SUBSTITUTES & CROSS-REFERENCES 5
AS568-916 MIL-R-25897TYPE1CLASS2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
3-916 V709-90Reference document
Same NSN cross-reference
Reference document — Secondary reference
PRP916-19359Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
3-916 V894-90Reference document
Same NSN cross-reference
Reference document — Secondary reference
Y49080-916Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is Y49021-916?
Y49021-916 is a O-RING.
What parts can replace Y49021-916?
There are 5 known substitutes for Y49021-916: AS568-916 MIL-R-25897TYPE1CLASS2, 3-916 V709-90, PRP916-19359 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for Y49021-916?
Y49021-916 is cataloged in the U.S. Government catalog under NSN 5331-01-209-3794. This indicates validated use in U.S. government and defense supply chains.
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